# chapter03_0
print("warrior")
print(type("warrior"))
print(id("warrior"))
print("分割线".center(30, "="))

a = "warrior"
print(a)
print(type(a))
print(id(a))
print(a is "warrior")
print("分割线".center(30, "="))

b = a
print(b)
print(type(b))
print(id(b))
print(b is a)
print(b is "warrior")
print("分割线".center(30, "="))

b = "fury"
print(b)
print(type(b))
print(id(b))
print(b is a)
print(b is "warrior")


